428136804

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^2$

素因数の和:294

約数の個数: 108

約数和(自身を含む): 1169859600

約数和(自身を除く): 741722796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 59, 76, 103, 114, 118, 171, 177, 206, 228, 236, 309, 342, 354, 412, 531, 618, 684, 708, 927, 1062, 1121, 1236, 1854, 1957, 2124, 2242, 3363, 3708, 3914, 4484, 5871, 6077, 6726, 7828, 10089, 10609, 11742, 12154, 13452, 17613, 18231, 20178, 21218, 23484, 24308, 31827, 35226, 36462, 40356, 42436, 54693, 63654, 70452, 72924, 95481, 109386, 115463, 127308, 190962, 201571, 218772, 230926, 346389, 381924, 403142, 461852, 604713, 625931, 692778, 806284, 1039167, 1209426, 1251862, 1385556, 1814139, 1877793, 2078334, 2418852, 2503724, 3628278, 3755586, 4156668, 5633379, 7256556, 7511172, 11266758, 11892689, 22533516, 23785378, 35678067, 47570756, 71356134, 107034201, 142712268, 214068402, 428136804]

約数ペア:

[(1, 428136804), (2, 214068402), (3, 142712268), (4, 107034201), (6, 71356134), (9, 47570756), (12, 35678067), (18, 23785378), (19, 22533516), (36, 11892689), (38, 11266758), (57, 7511172), (59, 7256556), (76, 5633379), (103, 4156668), (114, 3755586), (118, 3628278), (171, 2503724), (177, 2418852), (206, 2078334), (228, 1877793), (236, 1814139), (309, 1385556), (342, 1251862), (354, 1209426), (412, 1039167), (531, 806284), (618, 692778), (684, 625931), (708, 604713), (927, 461852), (1062, 403142), (1121, 381924), (1236, 346389), (1854, 230926), (1957, 218772), (2124, 201571), (2242, 190962), (3363, 127308), (3708, 115463), (3914, 109386), (4484, 95481), (5871, 72924), (6077, 70452), (6726, 63654), (7828, 54693), (10089, 42436), (10609, 40356), (11742, 36462), (12154, 35226), (13452, 31827), (17613, 24308), (18231, 23484), (20178, 21218)]